| |
| # Copyright 2018 The Go Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style |
| # license that can be found in the LICENSE file. |
| |
| # Notes: |
| # |
| # The code in gofrontend depends on functions from GMP, MPC, and MPFR; |
| # these libraries are currently handled via the cmake "ExternalProject" |
| # utility. |
| # |
| |
| include(ExternalProject) |
| include(ProcessorCount) |
| include(LLVMExternalProjectUtils) |
| |
| list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules") |
| |
| include(CmakeUtils) |
| include(AddGollvm) |
| |
| # So that we can issue "make -jN" cmds in externalproject_add |
| processorcount(PROCESSOR_COUNT) |
| |
| set(GOLLVM_USE_SPLIT_STACK ON CACHE BOOL "use split stack by default") |
| |
| set(EXTINSTALLDIR ${CMAKE_CURRENT_BINARY_DIR}/external/install) |
| set(EXTLIBDIR "${EXTINSTALLDIR}/lib") |
| set(EXTINCLUDEDIR "${EXTINSTALLDIR}/include") |
| set(EXTCPPFLAGS "CFLAGS=-I${EXTINCLUDEDIR}") |
| if(NOT "${CMAKE_SYSROOT}" STREQUAL "") |
| string(APPEND EXTCPPFLAGS " --sysroot=${CMAKE_SYSROOT}") |
| endif() |
| if(LLVM_ENABLE_PIC) |
| string(APPEND EXTCPPFLAGS " -fPIC") |
| endif() |
| set(EXTLDFLAGS "LDFLAGS=-L${EXTLIBDIR}") |
| set(EXTCC "CC=${CMAKE_C_COMPILER}" "CXX=${CMAKE_CXX_COMPILER}") |
| |
| set(gollvm_binroot "${CMAKE_CURRENT_BINARY_DIR}") |
| |
| externalproject_add(libgmp |
| URL ftp://ftp.gnu.org/gnu/gmp/gmp-6.1.0.tar.bz2 |
| URL_MD5 86ee6e54ebfc4a90b643a65e402c4048 |
| DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/external-downloads |
| BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/gmp-build |
| SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/gmp |
| CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=${EXTINSTALLDIR} ${EXTCPPFLAGS} ${EXTLDFLAGS} ${EXTCC} |
| BUILD_COMMAND make -j${PROCESSOR_COUNT} install |
| LOG_CONFIGURE 1 |
| LOG_BUILD 1 |
| LOG_INSTALL 1 |
| ) |
| |
| externalproject_add(libmpfr |
| DEPENDS libgmp |
| URL ftp://gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.4.tar.bz2 |
| URL_MD5 b8a2f6b0e68bef46e53da2ac439e1cf4 |
| DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/external-downloads |
| BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/mpfr |
| SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/mpfr |
| CONFIGURE_COMMAND <SOURCE_DIR>/configure --with-gmp=${CMAKE_CURRENT_BINARY_DIR}/external/gmp --prefix=${EXTINSTALLDIR} ${EXTCPPFLAGS} ${EXTLDFLAGS} ${EXTCC} |
| BUILD_COMMAND make -j${PROCESSOR_COUNT} install |
| LOG_CONFIGURE 1 |
| LOG_BUILD 1 |
| LOG_INSTALL 1 |
| ) |
| |
| externalproject_add(libmpc |
| DEPENDS libgmp libmpfr |
| URL ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz |
| URL_MD5 d6a1d5f8ddea3abd2cc3e98f58352d26 |
| DOWNLOAD_DIR ${CMAKE_CURRENT_BINARY_DIR}/external-downloads |
| BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/mpc |
| SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/external/mpc |
| PREFIX ${EXTINSTALLDIR} |
| CONFIGURE_COMMAND <SOURCE_DIR>/configure --with-gmp=${CMAKE_CURRENT_BINARY_DIR}/external/gmp --with-mpfr=${CMAKE_CURRENT_BINARY_DIR}/external/mpfr --prefix=${EXTINSTALLDIR} ${EXTCPPFLAGS} ${EXTLDFLAGS} ${EXTCC} |
| BUILD_COMMAND make -j${PROCESSOR_COUNT} install |
| LOG_CONFIGURE 1 |
| LOG_BUILD 1 |
| LOG_INSTALL 1 |
| ) |
| |
| # Top level targets for building, installing |
| add_custom_target(gollvm ALL) |
| add_custom_target(install-gollvm) |
| |
| # In most use cases, we want to force a rebuild of all objects built |
| # from Go source if the compiler changes. |
| set(gocdep llvm-goc llvm-goc-token) |
| |
| # For compiler developers, however, the dependence this can be a |
| # hassle-- when hacking on the compiler, it is annoying to have each |
| # tiny change force a library rebuild, so the DISABLE_LIBGO_GOC_DEP can |
| # be set as an (unsafe) escape hatch to break the dependence from golibs |
| # to compiler. In this case we still need to insure that the compiler |
| # exists, but we don't care whether it is up to date or not. |
| if (DISABLE_LIBGO_GOC_DEP) |
| set(gocdep llvm-goc-token) |
| endif() |
| |
| # Root of gollvm source code. |
| set(GOLLVM_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
| |
| # Location of gofrontend source code. |
| set(GOFRONTEND_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/gofrontend/go) |
| |
| # Location of bridge source code. |
| set(BRIDGE_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/bridge) |
| |
| # Location of gollvm specific passes source code. |
| set(PASSES_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/passes) |
| |
| # Location of driver utilities source code. |
| set(DRIVER_UTILS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/driver) |
| |
| # Subdirectory for the middle layer that translates Backend method |
| # calls into LLVM IR. |
| add_subdirectory(bridge) |
| |
| # Subdirectory for gollvm specific backend passes. |
| add_subdirectory(passes) |
| |
| # Subdirectory for compiler driver utilities library. |
| add_subdirectory(driver) |
| |
| # Subdirectory for compiler driver executable. |
| add_subdirectory(driver-main) |
| |
| # Go standard library |
| add_subdirectory(libgo) |
| |
| # Go tools (go, gofmt, etc) |
| add_subdirectory(gotools) |
| |
| # Subdir for unit tests |
| add_subdirectory(unittests) |
| |
| # Top-level check target for gollvm |
| add_custom_target(check-gollvm DEPENDS check-libgo check-gotools) |